import java.util.Map;

public class bank {
    private String id;
    private String name;
    private String money;
    public bank(String []strs){
       this.id=strs[0];
       this.name=strs[1];
       this.money=strs[2];

    }
    public String toString(){
        return id+name+money;
    }
    public void change(String id,String newName){
        Map<String,bank> b=getbank();
        bank name=b.get(id);
        name.setName(newName);


    }

    private Map<String, bank> getbank() {
        return null;
    }

    public void setName(String name) {
        this.name = name;
    }
}
